A large XP lamp (Thieving) is a rare prize from Treasure Hunter. Rubbing the lamp grants the player a definite amount of Thieving experience scaled to their Thieving level, after a confirmation. Freezing the Thieving category on Treasure Hunter will remove these lamps from the list of possible rewards. These lamps cannot be banked.

The following is an XP table detailing the experience received from this lamp at various levels: